Branch for CMake hacking

svn path=/branches/CMake-release/boost/variant/; revision=43486
Import Boost-CMake work for 1.35.0

svn path=/branches/CMake-release/libs/variant/; revision=43495
Move new release-branch CMake work into a more permanent place

svn path=/branches/CMake/release/boost/variant/; revision=43498
HEADERS parameters for automodularization


svn path=/branches/CMake/release/libs/variant/; revision=46952
Going to do this a different way.  Don't check in the moved headers, rather modularize-on-demand

svn path=/branches/CMake/release/boost/variant/; revision=46991
bring directory structure in line with main release branch

svn path=/branches/CMake/release/boost/variant/; revision=47020